package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class Test {
    public static void main(String[] args) {
        UserInfo userInfo=InputUtil.getInputObject(new UserInfo(),"删除");

        try(Connection connection = DBUtil.getConnection()) {
            Statement statement = connection.createStatement();
            String sql="DELETE FROM userinfo WHERE username='"+userInfo.getUsername()+"' ";
            int nums=statement.executeUpdate(sql);
            if (nums>0)
            {
                System.out.println("删除成功");
            }else{
                System.out.println("删除失败");
            }
        }catch(SQLException e)
        {
            e.printStackTrace();
        }
    }
}
